package com.seata.core.config;

import lombok.extern.slf4j.Slf4j;
import org.springframework.beans.factory.BeanFactory;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.beans.factory.annotation.Value;
import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;
import org.springframework.data.redis.core.RedisTemplate;
import org.springframework.data.redis.serializer.GenericJackson2JsonRedisSerializer;
import org.springframework.data.redis.serializer.StringRedisSerializer;

@Configuration
@Slf4j
public class RedisConfig {

    @Value("${spring.redis.isEnable:false}")
    private boolean isRedisEnable;

    @Autowired
    private BeanFactory beanFactory;

    @Bean
    public RedisTemplate<String, Object> initRedisTemplate() {
        RedisTemplate<String, Object> redisTemplate = null;
        if (isRedisEnable) {
            log.info("InitRedisTemplate");
            redisTemplate = (RedisTemplate<String, Object>) beanFactory.getBean("redisTemplate");

            redisTemplate.setKeySerializer(new StringRedisSerializer());
            redisTemplate.setValueSerializer(new GenericJackson2JsonRedisSerializer());
            redisTemplate.setHashKeySerializer(new GenericJackson2JsonRedisSerializer());
            redisTemplate.setHashValueSerializer(new GenericJackson2JsonRedisSerializer());

            redisTemplate.afterPropertiesSet();

            //用于测试连接
            log.info("redis client count: {}", redisTemplate.getClientList().size());
        }
        return redisTemplate;
    }

}